Provide some more details on XML parser errors.

git-svn-id: https://django-eve-proxy.googlecode.com/svn/trunk@12 eae4c5b0-1759-11de-b208-e5a9466b8568

django-eve-proxy/eve_proxy/models.py

@@ -1,5 +1,6 @@
 import httplib
 import urllib
+import xml
 from datetime import datetime, timedelta
 from xml.dom import minidom
 from django.db import models
@@ -27,8 +28,14 @@ def cache_from_eve_api(self, cached_doc, url_path, params):
         # Save the response (an XML document) to the CachedDocument.
         cached_doc.body = response.read()
 
-        # Parse the response via minidom
-        dom = minidom.parseString(cached_doc.body)
+        try:
+            # Parse the response via minidom
+            dom = minidom.parseString(cached_doc.body)
+        except xml.parsers.expat.ExpatError:
+            print "XML Parser Error:"
+            print cached_doc.body
+            return
+
         # Set the CachedDocument's time_retrieved and cached_until times based
         # on the values in the XML response. This will be used in future
         # requests to see if the CachedDocument can be retrieved directly or